| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.59 | 330.98 | 31.95 | 174.39 | 10.24 | 145.18 | 10.13 | 329.51 | 0.3425 | -235.1 | -230.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-28 03:00:31 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.05 | 0.00 | 0.56 | 10.54 | 148.06 | 13.01 | 323.06 | 0.3699 | -731.0 | -515.5 | |
| 0.00 | 0.61 | 0.00 | 0.33 | 10.88 | 147.70 | 12.65 | 324.38 | 0.3709 | -668.0 | -523.7 | |
| 0.00 | 1.31 | 0.00 | 0.70 | 10.87 | 147.36 | 12.31 | 325.11 | 0.3675 | -790.0 | -546.1 | |
| 0.00 | 2.19 | 0.00 | 1.17 | 11.06 | 147.27 | 12.22 | 325.59 | 0.3692 | 186.0 | 202.9 | |
| 0.00 | 0.70 | 0.00 | 0.37 | 10.83 | 147.07 | 12.03 | 325.67 | 0.3644 | -694.0 | -580.1 | |
| 34.15 | 231.67 | 18.01 | 122.36 | 9.64 | 146.75 | 11.70 | 324.46 | 0.3454 | -1222.0 | -357.6 | |
| 2.54 | -6.00 | 1.34 | -6.00 | 10.22 | 146.52 | 11.47 | 325.96 | 0.3512 | -839.6 | 999999 | |
| 1.58 | -6.00 | 0.84 | -6.00 | 10.76 | 146.48 | 11.43 | 326.89 | 0.3580 | -668.8 | 999999 | |
| 10.24 | -6.00 | 5.43 | -6.00 | 10.97 | 146.12 | 11.07 | 328.06 | 0.3578 | 788.8 | 999999 | |
| 0.70 | 10.33 | 0.37 | 5.46 | 10.92 | 145.59 | 10.54 | 329.25 | 0.3527 | -762.4 | -299.0 | |
| 0.00 | 0.79 | 0.00 | 0.42 | 12.22 | 145.64 | 10.59 | 330.94 | 0.3713 | -560.0 | -489.9 | |
| 0.35 | -10.00 | 0.19 | -10.00 | 10.83 | 145.40 | 10.35 | 329.56 | 0.3497 | -918.0 | 999999 | |
| 0.00 | 1.40 | 0.00 | 0.74 | 10.76 | 145.18 | 10.13 | 329.99 | 0.3470 | -897.0 | -738.4 | |
| 0.00 | 0.88 | 0.00 | 0.46 | 10.69 | 144.96 | 9.91 | 330.43 | 0.3442 | -710.0 | -531.7 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 11.00 | 144.85 | 9.80 | 331.16 | 0.3478 | -823.0 | -661.1 | |
| 1.23 | 13.83 | 0.64 | 7.28 | 10.47 | 144.67 | 9.62 | 330.82 | 0.3387 | -981.0 | -851.1 | |
| 0.00 | 0.88 | 0.00 | 0.46 | 10.77 | 144.41 | 9.36 | 331.95 | 0.3411 | -708.0 | -558.6 | |
| 0.00 | 1.23 | 0.00 | 0.64 | 10.49 | 144.33 | 9.29 | 331.73 | 0.3364 | -727.0 | -516.1 | |
| 0.00 | 1.58 | 0.00 | 0.83 | 11.43 | 144.21 | 9.16 | 333.33 | 0.3492 | -743.0 | -621.6 | |
| 0.00 | 2.63 | 0.00 | 1.38 | 10.36 | 143.96 | 8.91 | 332.51 | 0.3316 | -1100.0 | -885.3 | |
| 0.00 | 1.49 | 0.00 | 0.78 | 9.48 | 143.94 | 8.89 | 331.30 | 0.3187 | -855.0 | -688.0 | |
| 0.00 | 1.84 | 0.00 | 0.96 | 9.67 | 142.07 | 7.02 | 336.86 | 0.3080 | 816.0 | 657.3 | |
| 0.00 | 1.40 | 0.00 | 0.73 | 10.74 | 142.00 | 6.96 | 338.35 | 0.3239 | -689.0 | -619.1 | |
| 0.00 | 7.53 | 0.00 | 3.92 | 10.44 | 140.50 | 5.45 | 342.44 | 0.3109 | 334.0 | 125.0 | |
| 0.00 | 1.75 | 0.00 | 0.90 | 9.00 | 140.02 | 4.97 | 342.49 | 0.2855 | 834.0 | 652.5 | |
| 0.00 | 3.59 | 0.00 | 1.86 | 9.37 | 139.87 | 4.82 | 343.35 | 0.2907 | 976.0 | 711.9 | |
| 0.00 | 1.40 | 0.00 | 0.72 | 9.15 | 139.87 | 4.82 | 343.14 | 0.2872 | 826.0 | 613.0 | |
| 0.00 | 1.84 | 0.00 | 0.96 | 10.71 | 139.86 | 4.81 | 344.63 | 0.3123 | 430.0 | 333.0 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 10.80 | 139.59 | 4.54 | 345.54 | 0.3126 | 614.0 | 518.3 | |
| 0.00 | 1.40 | 0.00 | 0.73 | 11.05 | 139.56 | 4.51 | 345.82 | 0.3165 | 832.0 | 660.6 | |
| 0.00 | 1.49 | 0.00 | 0.77 | 10.36 | 139.46 | 4.41 | 345.57 | 0.3050 | 879.0 | 698.9 | |
| 0.00 | 0.79 | 0.00 | 0.41 | 9.92 | 139.21 | 4.16 | 346.01 | 0.2968 | 907.0 | 759.6 | |
| 0.61 | 1.84 | 0.32 | 0.96 | 10.42 | 139.03 | 3.98 | 346.96 | 0.3042 | 1098.9 | 952.1 | |
| 7.70 | 9.37 | 4.02 | 4.88 | 10.92 | 139.01 | 3.96 | 347.40 | 0.3123 | 977.6 | 736.0 | |
| 0.53 | 10.16 | 0.28 | 5.34 | 12.41 | 138.91 | 3.86 | 348.66 | 0.3360 | 759.0 | 756.8 | |
| 0.96 | -35.00 | 0.51 | -35.00 | 12.28 | 138.85 | 3.80 | 348.77 | 0.3337 | 1024.6 | 999999 | |
| 0.00 | 2.80 | 0.00 | 1.46 | 10.48 | 138.67 | 3.62 | 348.16 | 0.3039 | 826.0 | 607.4 | |
| 0.00 | 1.40 | 0.00 | 0.74 | 12.59 | 138.57 | 3.53 | 349.73 | 0.3380 | 797.0 | 725.4 | |
| 0.00 | 5.87 | 0.00 | 3.05 | 10.86 | 138.28 | 3.23 | 349.64 | 0.3088 | 727.0 | 771.0 | |
| 0.00 | 1.58 | 0.00 | 0.83 | 13.42 | 137.45 | 2.40 | 353.26 | 0.3487 | 745.0 | 575.9 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |